MPE/iX Quick Reference Guide (32650-90881)

174 Chapter6
System Debug
Debugging your system
func u32
Coerces an expression into an unsigned 32-bit value.
u32 ( value )
Formal Declaration
u32:u32 ( value :any)
func user
Coerces an expression into a USER library logical code pointer (LCPTR).
user ([ library ] value )
Formal Declaration
user:user ([ library :str=''] value :any)
func vainfo
Returns selected information for the specified virtual address.
vainfo ( virtaddr selector )
Formal Declaration
vainfo:any ( virtaddr :ptr selector :str)
func vtor
Virtual to real. Converts a virtual address to a real address.
vtor ( virtaddr )
Formal Declaration
vtor:u32 ( virtaddr :ptr)
func vtos
Virtual to secondary. Converts a virtual address to a secondary storage address.
vtos ( virtaddr )
Formal Declaration
vtos:lptr ( virtaddr :ptr)
System Debug Environment Variables
The following tables provide short descriptions of all System Debug environment
variables, arranged by their logical groups. The information is organized as follows:
Group Name Access Rights Variable Name Return Type
Access rights abbreviations are listed below. PM indicates that privileged mode (PM)
capability is required.